/*
 * <<
 * Davinci
 * ==
 * Copyright (C) 2016 - 2017 EDP
 * ==
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * >>
 */

import React, { useContext } from 'react'

import { LayerContext } from '../../util'

const Video: React.FC = () => {
  const {
    layer: { params }
  } = useContext(LayerContext)
  const { src, controlSetting, start, end } = params
  const setting = controlSetting.reduce((acc, key) => {
    let dataKey = key
    if (key === 'autoplay') {
      // support revealjs data-autoplay
      dataKey = 'data-autoplay'
    }
    return {
      ...acc,
      [dataKey]: true
    }
  }, {})

  let srcWithParams = src
  if (srcWithParams && (start || end)) {
    srcWithParams = `${srcWithParams}#t=${start ? start : 0}`
    if (end) {
      srcWithParams = `${srcWithParams},${end}`
    }
  }

  return (
    <video src={srcWithParams} preload="auto" {...setting}>
      你的浏览器不支持 <code>video</code> 标签.
    </video>
  )
}

export default Video
